Re: [OMPI users] how to tell if opempi is using rsh or ssh

2010-09-30 Thread Reuti
Am 30.09.2010 um 01:40 schrieb Borenstein, Bernard S: > We are eliminating the use of rsh at our company and I'm trying to test out > openmpi with the Nasa Overflow program using ssh. > I've been testing other MPI's (MPICH1 and LAM/MPI) and if I tried to use rsh > the programs would just die whe

Re: [OMPI users] a question about [MPI]IO on systems without network filesystem

2010-09-30 Thread Richard Treumann
I will add to what Terry said by mentioning that the MPI implementation has no awareness of ordinary POSIX or Fortran disk I/O routines. It cannot help on those. Any automated help the MPI implementation can provide would only apply to MPI_File_xxx disk I/O. These are implemented by the MPI

[OMPI users] Potential developer to reinstate Xgrid support

2010-09-30 Thread Daniel Beatty
Greetings all, I am working on obtaining a developer or time for myself to work on restoring support for MPI using Xgrid. Do we have any documentation on the Xgrid supporting section of Open-MPI, and could you point out to me what sections of MPI that were providing the said support in the first p

Re: [OMPI users] Potential developer to reinstate Xgrid support

2010-09-30 Thread Ralph Castain
Hi Daniel I had actually volunteered to do this once Apple provided me with the required Mac OSX Server license, but I honestly haven't had time to do so. We would welcome any patches you can provide! The relevant code is located in orte/mca/plm/xgrid/src. I believe it currently compiles, but